it may be an unknown word issue. If a word is unknown, it doesn't have translation model scores.
there may be a few unknown words for this particular sentence as its full of numbers and code Felipe Sánchez Martínez wrote: > Hi Philip, > > Notice that in the example I gave the number of phrase pairs used is 22. > > -- > Felipe. > > El mié, 16-09-2009 a las 16:24 +0100, Philipp Koehn escribió: > >> Hi, >> >> the phrase penalty is part of the translation model - in a very >> crude way: each phrase pair entry has a 5th scoring component >> which is 2.76, which is almost e. Hence if there are 17 >> phrase pairs used, the log score is 16.9982 (log 2.76^17). >> >> -phi >> >> 2009/9/16 Felipe Sánchez Martínez <[email protected]> >> Hi there, >> >> How is calculated the phrase penalty? In my n-best list I have >> the >> following hypothesis (I have used # to divide the translation >> in the >> phrases used, maybe it helps) >> >> 1 ||| el siguiente punto es # la recomendación para la segunda >> lectura >> ( #a4-0294 # / 96 # ) en nombre de la comisión # de >> transportes y >> turismo , # sobre la posición común adoptada por el # consejo >> # con >> vistas a la adopción de # una directiva del consejo sobre # el >> equipamiento marino # ( # c4-0370 # / # 96-95 # / # 0163 # ( # >> syn # ) ) >> ( ponente : # sr. kaklamanis # ) .||| d: 0 -7.54513 0 0 >> -5.7395 0 0 lm: >> -353.572 tm: -3.94358 -37.6388 -5.04752 -57.4153 16.9982 w: >> -64 >> >> According to this the phrase penalty is 16.9982. How is this >> value >> calculated? >> >> Thank you very much in advance >> Regards >> -- >> Felipe >> >> _______________________________________________ >> Moses-support mailing list >> [email protected] >> http://mailman.mit.edu/mailman/listinfo/moses-support >> >> _______________________________________________ Moses-support mailing list [email protected] http://mailman.mit.edu/mailman/listinfo/moses-support
